baber/WOPTO huggingface dataset:
Patent JP-2007240670-A (JP)
Title: Display device
Inventor: MATSUMOTO SHOICHIRO
IPC: G09G3/20
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce display unevenness generation corresponding to a video signal line to which an H switch is connected.  <P>SOLUTION: A display device is equipped with video signal lines 250 which supply display signals to respective pixels and the H switches 240 which supply the display signals from the video signal lines 250 to data line 14 in corresponding columns in a display area. The plurality of video signal lines 250 are arranged side by side in a peripheral area of the display area and the H switches 240 electrically connect connection wiring lines 260 connected to the video signal lines 250 through contact holes according to data output control signals to the corresponding data lines 14 between the video signal lines 250 and display area. A contact hole h25 between a video signal line near the display area and a corresponding connection wiring line is formed in the display area on a far-end side about the line width center of the video signal line and a contact hole between a video signal line distant from the display area and a connection wiring line is formed in the display area on a near-end side of the video signal line to reduce a difference in writing delay quantity due to a wiring resistance difference.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007243493-A (JP)
Title: Mobile apparatus
Inventor: MASUDA KAZUTO
IPC: H04S1/00
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile apparatus for allowing a user to hear particular surrounding sound by a headphone or the like in interlocking with, e.g. production of the surrounding sound.  <P>SOLUTION: The user can hear output sound (TV reception sound and reproduction music or the like) from the mobile apparatus by using a headphone or an earphone. A memory 14 of the mobile apparatus is provided with a database for storing sound discrimination data used by discriminating whether or not sound received from a microphone 19a is to be outputted. When it is discriminated that the sound received from the microphone 19a is to be outputted, a CPU 13 allows a mixer 9 to mix the sound from the microphone 19a with the output sound (TV reception sound and reproduction music or the like).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007244088-A (JP)
Title: Power supply control circuit and power supply device
Inventor: MOTOICHI YOSHIHIRO
IPC: H02M7/12
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To construct a semiconductor integrated circuit for power supply control of a low-withstand voltage device to reduce the power consumption of the circuit in a switching control AC-DC converter, and also to reduce the cost and the size of the converter.  <P>SOLUTION: A power supply control circuit is provided with: a circuit (22) that shapes the waveform of an alternating-current signal obtained by dividing input alternating-current voltage by a resistor to generate a pulse signal synchronized with input and detects a rising edge or a falling edge of the pulse signal; and a ramp waveform generation circuit (21) that is triggered by a detection signal from the detection circuit and generates a waveform varying at a constant speed. The output of the waveform generation circuit and a feedback voltage of the output voltage are compared with each other with a comparator (24) to generate a phase-controlled PWM pulse, and a switching element (SW1) is driven based on this PWM pulse.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239337-A (JP)
Title: Building nit
Inventor: KAMATA YOSHIO
IPC: E02D27/34
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building unit which is a building material that can easily form a form of a required size without executing cutting work for the formation of the form at the building site at the time of formation of a concrete foundation form of a predetermined size.  <P>SOLUTION: The building unit is formed by providing a building panel 1 on the ground in a nearly horizontal position, and a pair of building panels 2 are placed and fixed on the building panel in a nearly vertical position by fixing members 3, 4 so that the building panels 2 are placed in parallel with each other. At the time of execution of a concrete foundation, reinforcing iron bars are arranged between the pair of building panels 2, and the concrete is poured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007237251-A (JP)
Title: Lead-free solder alloy, solder ball, and electronic member
Inventor: SASAKI TSUTOMU
IPC: B22F1/00
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-free solder alloy having excellent falling impact resistance, to provide a solder ball using the lead-free solder alloy, and to provide an electronic member having a solder bump using the lead-free solder.  <P>SOLUTION: The lead-free solder alloy has a composition comprising, by mass, 1.0 to 2.0% Ag, 0.3 to 1.0% Cu, 0.005 to 0.10% Co and 0.0001 to 0.005% Fe, and the balance Sn with inevitable impurities. By the incorporation of Co and Fe, a Cu atom site in a Cu<SB>6</SB>Sn<SB>5</SB>intermetallic compound layer produced on the grain boundary with an electrode can be substituted with atomic species having an atomic radius smaller than that of Cu so as to relax the strain of the Cu<SB>6</SB>Sn<SB>5</SB>intermetallic compound layer, thus fracture to be caused on the grain boundary between a Cu<SB>3</SB>Sn intermetallic compound and the Cu<SB>6</SB>Sn<SB>5</SB>intermetallic compound can be prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007238024-A (JP)
Title: Vehicular air-conditioner
Inventor: HIROKANE NORIHISA
IPC: B60H1/32
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air-conditioner capable of communalizing a case and enhancing the productivity, and superior in draining property of condensed water.  <P>SOLUTION: The vehicular air-conditioner comprises a fan 14, an evaporator 21 which is arranged in a lower case 29a in a substantially horizontal condition, and inclined downward toward a water discharge port 21c side formed in the lower case 29a while air supplied from the fan 14 is introduced from the lower side, and the supplied air is cooled and guided upwardly, and a pressure suppression member 30 which demarcates a space for a water discharge guide plate 21k as a low-pressure space, and suppresses the air supplied into the low-pressure space to achieve good fall of the condensed water. The pressure suppression member 30 has a plurality of opening parts 29m, and is capable of adjusting the opening area of each opening part 29m. The case can be communalized thereby.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007242554-A (JP)
Title: Catalyst material for fuel cell, its manufacturing method, catalyst membrane, electrode-membrane assembly, and fuel cell
Inventor: INAZAKI TAKESHI
IPC: C08L101/00
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst material for a fuel cell used for improving utilization efficiency of catalyst particles, and having high durability and catalyst activity.  <P>SOLUTION: This catalyst material for a fuel cell contains a carbon material, a solvolysis-resistant and heat-resistant polymer X connected to a surface of the carbon material at two or more points through a connection group having solvolysis resistance and heat resistance, and having an ionic functional group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006195488-A (JP)
Title: Plasma display panel exhibiting enhanced contrast
Inventor: WEBER LARRY F
IPC: G09G3/288
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC plasma display panel whose darkroom contrast ratio is improved and a driving method thereof.  <P>SOLUTION: The AC plasma panel has a plurality of pixel sites which contain discharge gas and are arranged in rows and columns, and each of the pixel sites has first and second electrodes arranged orthogonally and crossed each other. The AC plasma panel has a circuit means for supplying driving signals to a plurality of electrodes. Each driving signal supplies at least one slope voltage causing a gas discharge at each pixel site along an associated electrode. At least one slope voltage has such a supply voltage slope that standardized wall voltages are created at each pixel site along each electrode through the gas discharge. The voltage slope is set so that a current flow through each pixel site can remain in a positive resistance region of the gas's discharge characteristics. Further, the AC plasma panel is equipped with an address means of supplying, during the address period, data pulses to a plurality of electrodes to enable selective discharge at the pixel sites in accordance with data pulses.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007248505-A (JP)
Title: Liquid crystal display element and its manufacturing method
Inventor: OSADA HIROYUKI
IPC: G02F1/1335
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel capable of preventing reduction of display performance.  <P>SOLUTION: A first dummy pattern 18 is provided on a green resin layer 16 having the highest hardness on the outer side of a color filter layer 14. When the surface of the color filter layer 14 is polished, stress concentrated in the peripheral edge of the color filter later 14 can be dispersed to the first dummy pattern 18. A second dummy pattern 19 is formed on a red resin layer 15 having the lowest hardness on the outer side of the first dummy pattern 18. When the surface of the color filter layer 14 is polished, the first dummy pattern 18 is not scraped and the stress dispersed to the first dummy pattern can be dispersed to the second dummy pattern 19. Stress acting on the outer peripheral edge of the color filter layer 14 can be reduced. An scraped amount of the peripheral edge of the color filter layer 14 can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007252031-A (JP)
Title: Insulator and motor
Inventor: TERAUCHI TAKAHIRO
IPC: H02K1/18
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assembling workability of an insulator of such a type that the end of the insulator penetrates a slot opening in a motor.  <P>SOLUTION: The insulator 11 has an internal wall 43 at the internal peripheral side, a connecting part 51 is formed at one end in the circumferential direction of the internal wall 43, and a connecting part 52 is formed at the other end. In the connecting part 51, an internal face 51A is extended in almost the circumferential direction. In the connecting part 52, an external face 52A is extended in almost the circumferential direction so as to capable of contacting with the internal face 51A. The slot opening formed of laminated core pieces 30 for engaging the external face 52A with the internal face 51A is closed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246633-A (JP)
Title: Multilayered adhesive sheet, adhesive sheet for multilayered adhesive sheet and method for producing electronic element by using multilayered adhesive sheet
Inventor: SAITO TAKESHI
IPC: H01L21/52
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive, to provide an adhesive sheet using the adhesive, to provide a multilayered adhesive sheet using the adhesive sheet, and to provide a method for producing electronic elements by using the multilayered adhesive sheet.  <P>SOLUTION: A urethane-based polymer having polyol unit and polyisocyanate unit, an adhesive containing a multifunctional isocyanate curing agent, an adhesive sheet using the adhesive, a multilayered adhesive sheet using the adhesive sheet and a method for producing electronic elements by using the multilayered adhesive sheet are provided. The multilayered adhesive sheet is excellent in chip-retainability in dicing, hardly causes falling off from a ring frame in dicing and is easy in releasing the chip in pickup work. The multilayered adhesive sheet is suitable for the method for producing electronic elements, which method comprises, after dicing, picking up in a state adhering a die attach film layer on the rear side of a chip, mounting on a lead frame or the like, and curing and adhering by heating or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247993-A (JP)
Title: Heat exchanger
Inventor: HAMADA HIROSHI
IPC: F01P11/10
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat exchange performance by effectively using air sent from a blower fan 7.  <P>SOLUTION: Air guiding faces 4a, 6a substantially slanted such that the air sent from the blower fan 7 flows to a core part 3 side are provided on a face wherein an outer rim part of a header tank 4 or a base header tank 6 is hooked. Otherwise, an air guiding member 8 is provided, having an air guiding face 8a. By providing the simple air guiding faces 4a, 6a on one part of the header tank 4 or the base header tank 6, or by providing the air guiding member 8 having the simple air guiding face 8a, the heat exchange performance can be improved by effectively using the air sent from the blower fan 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248924-A (JP)
Title: Image receiving sheet for electrophotography, and image forming method
Inventor: TANI YOSHIO
IPC: G03G7/00
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image receiving sheet for electrophotography which has superior toner transfer property, traveling property, and whiteness of an image receiving layer surface, causes neither curving nor cracking of an image, and has high quality, and to provide an image forming method using the image receiving sheet for electrophotography.  <P>SOLUTION: The image receiving sheet for electrophotography has a base and an image receiving layer on at least one surface of the base across a conductive priming layer, which contains conductive metal oxide and binder resin. The conductive metal oxide has a number average particle diameter of ≤0.15 μm when in a spherical amorphous shape and also has an aspect ratio (long-axis length/short axis length) of ≥5 and a short-axis length of 0.005 to 0.05 μm when in a needlelike or nearly needlelike shape; and the image receiving layer contains at least white pigment and particulates and the light transmissivity of the image receiving layer is ≤75%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007256590-A (JP)
Title: Single crystal for optics, optical lowpass filter and imaging apparatus
Inventor: NAKASENDOU KAZUYUKI
IPC: G02B5/30
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical lowpass filter which transmits visible light and completely blocks infrared light, and to provide an imaging apparatus having such an optical lowpass filter.  <P>SOLUTION: The optical lowpass filter is composed of: at least a double refraction plate formed of quartz monocrystal including, by wt., 0.1% or larger of at least one of elements Fe, Co, Cu, Ni and Cr, and transmits the light in the visible light region and absorbs the light in the infrared region; an IR cut glass; and a 1/4 wavelength plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254629-A (JP)
Title: Printing ink composition
Inventor: HANADA TOMOHIRO
IPC: C09D11/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide offset printing ink usable for a printed product such as a book, a leaflet and a catalog, especially the ink having improved piling resistance on a blanket of a printing machine while improving friction resistance than the conventional one by complementarily formulating anti-friction agents having different physical properties, and more precisely to provide excellent printed pages and to improve the operation efficiency of printing.  <P>SOLUTION: Two or more waxes are effectively formulated to improve the balance of the friction resistance, nonslip properties and piling resistance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255639-A (JP)
Title: Telescopic shaft and steering device using the same
Inventor: KAGOTA YOSHINARI
IPC: F16F15/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telescopic shaft having a vibration damping effect on a shimmy, and to provide a steering device using the same.  <P>SOLUTION: The telescopic shaft comprises a male shaft 11 and a female shaft 12 fitted to each other so as to be torque transmissive and relatively movable in the axial direction, rolling elements 18a-18c provided between first axial grooves 21a-21c, 22a-22c formed in the outer peripheral face of the mail shaft 11 and in the inner peripheral face of the female shaft 12, respectively, for rolling during relative movement of the male shaft 11 and the female shaft 12, and a preload part 13 having elastic bodies 17a-17c arranged in contact with the rolling elements 18a-18c for giving preload to the male shaft 11 and the female shaft 12 via the rolling elements 18a-18c. To the front end of the female shaft 12, a vibration damping cap 25 is fixed which has a protruded portion 25c for engaging with a second axial groove 11c different from the first axial grooves 15a-15c of the male shaft 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259279-A (JP)
Title: Public-key encrypted communication system, public-key encrypted communication method, and public-key encrypted communication program
Inventor: TAKAYA KAZUYUKI
IPC: H04L9/14
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide public-key encrypted communication whose public key is easy and safe to manage even when a key pair of a public key and a secret key are updated at any time.  <P>SOLUTION: A public-key encrypted communication system includes a transmitting terminal which transmits encryption data generated by encrypting plaintext data with a public key and a receiving terminal which receives the encryption data from the transmitting terminal and deencrypts the data with the secret key paired with the public key. Each time the key pair consisting of the public key and secret key are updated, the receiving terminal manages secret keys of a plurality of generations including the secret key of the newly updated key pair, receives encryption data encrypted with a public key of one of the generation to acquire a secret key from the managed secret keys of the plurality of generations, and deencrypts the encryption data. The transmitting terminal transmits encryption data generated by encrypting the plaintext data with an open key of one of the generations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259324-A (JP)
Title: Reception apparatus
Inventor: ITO TAKASHI
IPC: H04B1/10
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To cancel a sense of incompatibility for a listener with mute processing by attaining optimization, in a sense of hearing, on operational conditions of mute processing of audio signals to be performed in parallel during a substitute station check.  <P>SOLUTION: When checking the reception level of a substitute station, information about a reception environment is acquired by a reception environment discrimination unit 62 to discriminate the reception environment, and parameters related to the mute time constant, mute level and mute time of a mute unit 35 are variably set by a mute parameter setting unit 63 in accordance with the discriminated reception environment. Thus, optimization can be attained, in a sense of hearing, on the operational conditions of mute processing in accordance with the reception environment, and a sense of incompatibility for a listener with the mute processing can be canceled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265037-A (JP)
Title: Propriety decision method of site browsing application of child
Inventor: TAKANO YASUYO
IPC: G06Q50/00
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propriety decision method of a site browsing application of a child for displaying site browsing approval/rejection of the child on a site browsing terminal screen of the child without imposing an excessive burden on a manager (a real parent) managing site browsing of the child, in the site browsing application of the child.  <P>SOLUTION: Approval propriety decision is requested from a system to the real parent (S101). The requested parent refers to a site n present in a reservation list (S102). In S103, it is decided whether the parent performing the approval propriety decision approves the site n or not. For approval, an approval flag is on in S104. For non-approval, a rejection flag is on in S105. In S106, it is decided whether an approval propriety decision wait (site) is else present or not. When the approval propriety decision wait (site) is else present, a process returns to S102, and S102-S106 are repeated. When the approval propriety decision wait (site) is not else present, approval propriety decision processing of the parent is ended.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265800-A (JP)
Title: Charging cradle
Inventor: MAKINO MASAMI
IPC: H01M10/46
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging cradle 3 for a portable phone 1 which can obtain a sufficient heat radiation effect without design change of the portable phone 1, and does not need forced air cooling with an air-cooling fan.  <P>SOLUTION: A casing 31 of this charging cradle 3 includes a support 32; a heat-absorbing face 30 which is formed on the support 32, made of a material having a higher heat conduction than that of a material used for the casing 31, and also capable of closely contacting with a portable phone 1; and air holes 34 for sucking and discharging air.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266355-A (JP)
Title: Organic transistor and manufacturing method thereof
Inventor: KURITA MASAAKI
IPC: H01L21/336
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic transistor and a manufacturing method thereof capable of sufficiently improving the mobility of electric charges, irrespective of the shapes of a source electrode and drain electrode.  <P>SOLUTION: In a bottom-contact thin-film organic transistor 1, a planarized layer 7 is buried between a source electrode 3 and a drain electrode 4. In this way, since a gap is planarized between the surface of the source electrode 3 and the surface of the drain electrode 4, corners formed due to crossing of channel side surfaces of the source and drain electrodes 3, 4 and each of top surfaces can be eliminated. Thus, on the surfaces of the source electrode 3 and the drain electrode 4, the degree of orientation of molecular arrangement of an organic semiconductor crystal constituting an organic semiconductor layer 8 can be made excellent. In addition, since contact resistances can be reduced in an interface between the source electrode 3 and the organic semiconductor layer 8 and an interface between the drain electrode 4 and the organic semiconductor layer 8, the mobility of electric charges of the thin-film organic transistor 1 is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265884-A (JP)
Title: Electron-emitting element, electrifier, process cartridge, and image forming device
Inventor: OTA HIDEKAZU
IPC: H01J1/304
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron-emitting element which has a structure and constitution that there is less deterioration of an electron emitting material itself, and which is compact, thin type and inexpensive.  <P>SOLUTION: In the electron-emitting element 10, a boron nitride material 13 is used as the electron discharge material, and as a substrate 11 to form the boron nitride material, a metal material or a semiconductor material has been used. By this, the boron nitride material of superior quality can be obtained on the substrate. Moreover, voltage application becomes possible in emitting electrons to the material, and the electrons can be supplied. Moreover, Sp<SP>3</SP>binding boron nitride is used as the boron nitride material 13, and furthermore, by using an Sp<SP>3</SP>binding 5H-BN material or an Sp<SP>3</SP>binding 6H-BN material as the Sp<SP>3</SP>binding boron nitride, an electric field electron-emitting element in which electron-emitting characteristics of unconventionally high efficiency are obtained can be realized.  <P>COPYRIGHT: (C)2008,JPO&INPIT